This bulb uses 20W electricity to give you 100W of Cool light. Length: 16.5 cm.
15W=75W 3U Day light 6500K CFL Lightbulb, Energy Saving Bulb B22 .FIVE £12.99
Bonlux B22 Energy Saving Bulb 11W Warm White 2700K, B22d/B22/BC Bayonet Cap, 3U CFL Low Energy Light Bulbs Bayonet, 3U BC Compact Fluorescent Stick Bulbs, AC 220V, Not Dimmable, 2-Pack
4 x Luxsa Lighting 42W CFL GX24Q-4 4 Pin Compact Fluorescent Light 42W PLT Tube Bulbs 2700LM Energy Saving GX24Q-4 Compact Fluorescent Lamp CFL Light Bulbs 4000K Cool White Triple Turn 3U Tube
Lustaled Energy Saving Light Bulbs Screw in, 11W E27 Screw Bulb Daylight Cool White 6500K, ES CFL Energy Saver Low Energy Light Bulbs 3U Stick Lamp, 220-240V, Non-dimmable, 4-Pack
Lustaled Energy Saving Light Bulbs Screw in, 11W E27 Screw Bulb Warm White 2700K, ES CFL Energy Saver Low Energy Light Bulbs 3U Stick Lamp, 220-240V, Non-dimmable, 4-Pack
4 x Luxsa Lighting 32W CFL GX24Q-3 4 Pin Compact Fluorescent Light 32W PLT Tube Bulbs 2100LM Energy Saving GX24Q-3 Compact Fluorescent Lamp CFL Light Bulbs 4000K Cool White Triple Turn 3U Tube
